| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $75.62 | 11.644% | $84.4252 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $76.32 | 6.612% | $81.3663 | $81.37 | $81.35 | $81.40 |
| Purchase #3 | $227.76 | 13.339% | $258.1409 | $258.14 | $258.15 | $258.10 |
| Purchase #4 | $69.90 | 11.739% | $78.1056 | $78.11 | $78.10 | $78.10 |
| Purchase #5 | $230.25 | 13.110% | $260.4358 | $260.44 | $260.45 | $260.40 |
| Purchase #6 | $99.33 | 12.170% | $111.4185 | $111.42 | $111.40 | $111.40 |
| Purchase #7 | $236.59 | 9.715% | $259.5747 | $259.57 | $259.55 | $259.60 |
| 7 purchase totals = | $1,015.77 | $1,133.4670 | $1,133.48 | $1,133.45 | $1,133.40 | |